The if and how weed affects sleep might depend on whether you have insomnia, depression, or anxiety, reports Vice.

If you speak to someone who has suffered from insomnia at all as an adult, chances are good that person has either tried using marijuana for sleep or has thought about it.

This is reflected in the many variations of cannabinoid or cannabis-based medicines available to improve sleep like Nabilone, Dronabinol and Marinol. It’s also a common reason why many cannabis users seek medical marijuana cards.